Senior AI/ML Engineer
hace 1 semana
Looking for a Senior AI/ML Engineer experienced with modern machine learning frameworks, LLM technologies, and automation tooling. This person will own technical design for moderately complex AI projects and lead the development of high-quality, production-ready AI solutions for internal tools and products. Core Responsibilities Build, train, fine-tune, and optimize models using TensorFlow, PyTorch, scikit-learn, and TensorFlow.js. Develop LLM-powered solutions by fine-tuning and integrating models like GPT, BERT, and LLaMA using platforms such as Hugging Face, OpenAI, and Cohere. Implement and support NLP capabilities including text classification, NER, sentiment analysis, summarization, and question answering. Build automation workflows and AI agents using frameworks such as LangChain, AutoGPT, and RPA tools. Evaluate, test, and optimize model performance (accuracy, precision, recall, F1), ensuring models meet reliability and scalability requirements. Collaborate across engineering, product, and operations teams to deliver maintainable, efficient, and well-documented AI systems. Core Requirements Proven experience in Software Development or applied Machine Learning experience. Hands-on experience with TensorFlow, PyTorch, scikit-learn, and TensorFlow.js. Proven experience fine-tuning, optimizing, and deploying LLMs (GPT, BERT, LLaMA) using Hugging Face, OpenAI, or Cohere. Experience implementing NLP pipelines (text classification, NER, summarization, sentiment analysis, QA). Familiarity with automation/agent frameworks such as LangChain, AutoGPT, or RPA tools. Strong understanding of model evaluation metrics and performance optimization strategies. Excellent communication and collaboration skills within cross-functional teams. Solid understanding of testing, monitoring, and best practices for production AI systems. Nice to Have Experience deploying AI models via APIs and cloud services for scalable, real-time use. Knowledge of MLOps practices: model versioning, monitoring, continuous training, and lifecycle management. Familiarity with vector databases (Pinecone, FAISS, Weiate) for AI-powered search and retrieval. Experience building or contributing to internal SDKs or developer tooling. Background in scalable automation or agentic AI systems. Seniority level Mid-Senior level Employment type Contract Job function Information Technology Industries Software Development Portugal $100,000.00-$170,000.00 #J-18808-Ljbffr
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Senior AI/ML Engineer
hace 1 semana
españa SNI A tiempo completoSNI is serving as a trusted IT Outsourcing partner in line with the needs of World's most prestigious firms and carried out successful projects worldwide For one our clients based in Europe, we are currently looking for a Senior AI/ML Engineer . Details: Contract Duration: 6 months with extension Location: Fully remote, with possible occasional in person...
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Middle/Senior AI, ML Engineer
hace 5 días
españa Provectus A tiempo completoJob Overview Join us at Provectus to be a part of a team that is dedicated to building cutting‑edge technology solutions that have a positive impact on society. Our company specializes in AI and ML technologies, cloud services, and data engineering, and we take pride in our ability to innovate and push the boundaries of what’s possible. As an ML...
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Senior AI Engineer
hace 2 semanas
España Prezi A tiempo completoSenior AI Engineer Join to apply for the Senior AI Engineer role at Prezi. Collaborate with Adam and Zsuzsa to make their research accessible to product and engineering teams. Bridge the gap between research and scalable, secure technologies at Prezi’s scale (AWS). LLMs (Claude, GPT‑4), vector databases, embeddings, multi‑modal models, diffusion...
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Senior IA/ML Engineer
hace 1 semana
españa Plain Concepts A tiempo completoJoin to apply for the Senior IA/ML Engineer role at Plain Concepts Join to apply for the Senior IA/ML Engineer role at Plain Concepts Titles? Meh, we’re not big on them, but let’s call this one Data Scientist like the other colleagues at the team As part of our international AI/ML squad, you’ll craft tailor-made solutions that wow our clients. We’re...
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Senior AI Engineer: End-to-End ML
hace 1 semana
españa Impala Search A tiempo completoA leading technology organization is seeking a Senior AI Engineer in Spain to architect end-to-end machine learning systems that enhance productivity. Responsibilities include designing ML solutions, maintaining reliable pipelines, and collaborating with cross-functional teams. The ideal candidate has strong Python skills, experience with TensorFlow or...
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Senior AI Engineer, Conversational
hace 1 semana
españa Parallel Consulting A tiempo completoA tech consulting firm is seeking a Freelance Machine Learning Engineer (Python) to enhance their conversational AI platform. Responsibilities include designing and developing AI chatbot features, integrating voice solutions, and deploying AI models in production. Candidates should have strong programming skills in Python and C#, knowledge of AI/ML APIs, and...
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Mid-Level GenAI Engineer: Scalable AI/ML Systems
hace 5 días
españa Infogain Poland A tiempo completoA technology consulting firm in Spain is seeking a Mid-Level GenAI Engineer to develop scalable AI/ML architectures. This role involves collaborating across teams to integrate AI solutions into products, with a focus on compliance and performance. Candidates should have 3-7 years of AI/ML engineering experience and strong proficiency in Python. This position...
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españa Prezi A tiempo completoA leading software company in Spain is seeking a Senior AI Engineer to join Prezi Labs. This role involves collaborating closely with researchers to turn cutting-edge AI technologies into scalable, production-ready systems. The ideal candidate will have expertise in modern AI/ML technologies, strong programming skills, and a collaborative mindset. This...
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AI Engineer
hace 1 semana
españa Parallel Consulting A tiempo completoFreelance Machine Learning Engineer (Python) Location: Zagreb, Croatia | Salary: €52,800.00-€70,200.00 Direct message the job poster from Parallel Consulting Role Overview We are seeking an experienced AI Engineer to support the next evolution of our conversational AI platform. This phase focuses on advanced chatbot capabilities and full voice...
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Senior AI Engineer
hace 1 semana
españa Impala Search A tiempo completoOur client empowers more than 27 million people every month to reclaim time they once expected to lose. As one of the world’s most widely used scheduling platforms - trusted by Amazon, Meta and Microsoft - they simplify collaboration across time zones by eliminating the back‑off that slows teams down. With over 78,000 meetings scheduled daily , they’re...